Rock damselfish
📖 Overview
Adults are found in very shallow water in the surge zone of exposed rocky shores . Benthopelagic . Feed mainly on benthic algae and occasionally on small invertebrates . Oviparous, distinct pairing during breeding . Eggs are demersal and adhere to the substrate . Males guard and aerate the eggs .
🔬 Taxonomy
🐟 Physical Description
Dorsal spines (total): 12; Dorsal soft rays (total): 19 - 20; Anal spines: 2; Anal soft rays: 15 - 16. : short and / or deep; Cross section: compressed.
🌀 Behaviour
Behavioural data for Rock damselfish is currently being reviewed.
🦐 Diet
Diet information for Rock damselfish is currently being compiled.
🥚 Reproduction
Oviparous, distinct pairing during breeding . Eggs are demersal and adhere to the substrate . Males guard and aerate the eggs .
🌍 Habitat & Distribution
Marine; reef-associated; non-migratory; depth range 0 - 3 m . Tropical Central Pacific: known only from Hawaii.
🌿 Ecology
benthic algae and occasionally on small invertebrates (Ref
📐 Morphometrics
🌡️ Water Parameters & Tolerance
📊 Population Risk & Fisheries
🍽️ Edibility & Flavour
⚡ Nutrition
Detailed nutritional data for Rock damselfish is currently being compiled from USDA FoodData Central.
🔬 Mercury Safety
Mercury data for Rock damselfish has not yet been assigned. Please consult FDA/EPA guidance for general seafood safety advice.
🌿 Sustainability
🔍 Similar Species
👥 Community & Contribute
No observations yet - be the first to log one!
View all observations for Rock damselfish ↗Spotted incorrect or outdated data? Submit a correction and our editorial team will review it. Approved edits go live within 48 hours.
Found a factual error, broken data, or inappropriate content? Let us know and we will investigate promptly.